
Fix BitLocker Authentication Failed with TPM Not Working
If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

When you open Command Prompt and see 'Service unavailable' or 'The requested service is unavailab...

When you see an error in Microsoft Store that says either 'permission denied' or 'access denied',...

You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...

When you try to activate Windows or install an update, error 0x80070005 often appears with a mess...

You run telnet in Command Prompt and get a connection timeout error. T...